nnnbook.com - robtex.com
nnnbook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.199.48.67🇭🇰 DXTL-145.199.48.0/21 Proxy-registered route object | ||||||
| NS | a1.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b1.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1745870061 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776272062 | ||||||
Subdomains
www.nnnbook.com |
Same first word
nnnbook.com |
DNS History
13 records (5 active, 8 former)
●NSa.share-dns.com2026-04-13 → 2026-04-15 · 3 obs
● 2026-04-13 15:33:40
● 2026-04-15 17:02:26
●NSa1.share-dns.com2026-04-13 → 2026-04-15 · 3 obs
● 2026-04-13 15:33:40
● 2026-04-15 17:02:26
●NSb.share-dns.net2026-04-13 → 2026-04-15 · 3 obs
● 2026-04-13 15:33:40
● 2026-04-15 17:02:26
●NSb1.share-dns.net2026-04-13 → 2026-04-15 · 3 obs
● 2026-04-13 15:33:40
● 2026-04-15 17:02:26
○NSdns29.hichina.com2020-01-08 → 2020-01-08 · 4 obs
● 2020-01-08 19:43:54
○ 2026-04-13 15:33:40
○ 2026-04-15 17:02:26
○NSdns30.hichina.com2020-01-08 → 2020-01-08 · 4 obs
● 2020-01-08 19:43:54
○ 2026-04-13 15:33:40
○ 2026-04-15 17:02:26
○NSns01.cashparking.com2015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-26 10:45:20
○ 2026-04-15 17:02:26
○MXmailstore1.secureserver.net2015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-26 10:45:20
○ 2026-04-15 17:02:26
○MXmxdomain.qq.com2020-01-08 → 2020-01-08 · 4 obs
● 2020-01-08 19:43:54
○ 2026-04-13 15:33:40
○ 2026-04-15 17:02:26
○MXsmtp.secureserver.net2015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-26 10:45:20
○ 2026-04-15 17:02:26
○A106.14.175.1582020-01-08 → 2020-01-08 · 4 obs
● 2020-01-08 19:43:54
○ 2026-04-13 15:33:40
○ 2026-04-15 17:02:26
○A184.168.221.962015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-26 10:45:20
○ 2026-04-15 17:02:26
●A45.199.48.672026-04-13 → 2026-04-15 · 3 obs
● 2026-04-13 15:33:40
● 2026-04-15 17:02:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net... | - |
| nnnbook.com | b1.share-dns.net, a1.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b1.share-dns.net, a1.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nnnbook.com (unsigned zone)
⏱️ Timing
Total: 386ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.199.48.67 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a1.share-dns.com)
Analysis
Hierarchy
The parent of www.nnnbook.com is nnnbook.com.
IP Addresses
nnnbook.com points to a single IP: 45.199.48.67.
Other host names, such as www.nnnbook.com, share IP numbers with nnnbook.com.
Name Servers
nnnbook.com's delegation is handled by four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.
nnnbook.com partially shares name servers with other domains; examples include 779595.com, rjzstech.com, wat-source.com, china-antech.com and dzkdky.com.
These name servers are commonly used alongside a7.share-dns.com, b7.share-dns.net, a3.share-dns.com, b3.share-dns.net, a5.share-dns.com, b5.share-dns.net, a11.share-dns.com, b11.share-dns.net, a6.share-dns.com and b6.share-dns.net.
Host names sharing a single IP address:
a1.share-dns.com points to: 172.64.53.25.
a.share-dns.com points to: 172.64.53.25.
b1.share-dns.net points to: 172.64.52.239.
b.share-dns.net points to: 172.64.52.239.
Host names pointing to 172.64.53.25: a1.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b1.share-dns.net and b.share-dns.net.